Property, Plant, and Equipment (Tables)

3 Months Ended

Mar. 31, 2023

Property, Plant and Equipment [Abstract]

Property, Plant, and Equipment Table

A summary of the historical cost of property, plant, and equipment is as follows:

thousands	Estimated Useful Life	March 31, 2023		December 31, 2022
Land	N/A	$	10,982	$	10,982
Gathering systems – pipelines	30 years	5,555,746		5,519,592
Gathering systems – compressors	15 years	2,331,782		2,266,410
Processing complexes and treating facilities	25 years	3,437,494		3,419,201
Transportation pipeline and equipment	4 to 48 years	175,394		174,241
Produced-water disposal systems	20 years	976,958		932,627
Assets under construction	N/A	270,503		263,353
Other	3 to 40 years	791,201		779,187
Total property, plant, and equipment		13,550,060		13,365,593
Less accumulated depreciation		5,008,838		4,823,993
Net property, plant, and equipment		$	8,541,222	$	8,541,600